Perfect For layered artwork, labels, and personalized gifts DIYers, crafters, small business owners, and educators LaserPecker Tested & Approved Officially validated using the latest firmware versions. Settings may vary slightly due to material variations and are subject to optimization through firmware updates. We are committed to providing and maintaining the most accurate presets for your LaserPecker machines. Material: Matte Opaque Black Cast Arcylic Dimensions: 300mm x 300mm x 3mm (12" x 12" x 1/8") Quantity: 6 pcs Compatible Lasers: Infrared Laser Compatible Machine Models: LP4, LP5, LX2